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E mail authentication and similar principles like DMARC, SPF, DKIM, BIMI, MTA-STS, TLS-RPT, RUA, RUF, and also the comparison concerning AntiSpam and DMARC, plus the principle of DMARC Alignment, are vital in knowing how email protection and integrity are taken care of. This is an outline of each and every phrase:Electronic mail Authentication: Tha